The INDIAN RING-DOVE (_Streptopelcia risoria_) has a somewhat shorter and less decidedly rounded tail than the Turtle Dove. The plumage of this species is principally of creamy yellow, darkest on the back, and with the head, throat, and belly of a light shade; the neck is decorated with a black collar; the quills are of a blackish hue; the eye is light red, the beak black, and the foot carmine-red. The length of this bird is twelve and its breadth twenty inches; the wing measures six inches and a half, and the tail five inches. The western part of India, Ceylon, Yemen, Arabia, and a great portion of Eastern Africa form the habitat of the Indian Ring-dove. Reichenbach, it is true, discredits the statement of Le Vaillant and other writers who have described this bird as being met with in Africa, and supposes that they mistake for it a nearly-allied species: we can, however, positively assert, on our own experience, that this Ring-dove has been observed not only near Aden, but in Africa, namely, in Samchara and the forests near the Blue River, and that in extraordinary numbers. We are certain we are not mistaken as to the identity of the species, as we killed and closely examined many African specimens in their native haunts, and found them in every respect like such as inhabit Asia. [Illustration: TURTLE DOVES.] This species is generally diffused throughout India, where it frequents hedges and trees in the neighbourhood of cultivated districts, and also low bush or reed jungle; it is also found in Ceylon, but is rare in Malabar and the countries east of the Bay of Bengal. Layard notices its partiality for euphorbia bushes, on which, he says, it generally builds its nest. Like the other Doves, it breeds in the plains at all seasons, it also appears to ascend the hills near Mussoora to breed there in spring. The "coo," says Blyth, is quite different from that of the domestic Turtle Dove, and may be expressed by "kookoo-koo, kookoo-koo." [Illustration: DWARF PIGEON (_Chalcopeleia Afra_).] THE DWARF PIGEON. The DWARF PIGEON (_Chalcopeleia Afra_), a small and delicate species found in Africa, represents a group recognisable by their short, rounded tail, high tarsi, and the very remarkable metallic coloration of the upper secondary quills. In this bird the sombre olive-brown mantle is relieved by a yellowish sheen; the top of the head is grey; the brow and throat are whitish; the under side is reddish grey, with belly of a very pale tint, and black rump. The quills are blackish brown, with cinnamon-red roots and inner web; the metallic patches on the plumage gleam with deep blueish black; the centre tail-feathers are olive-brown, and those at the exterior black. The eye is red, the beak blackish, and the foot yellowish red. This species is seven inches and a quarter long. The wing measures four and the tail three inches.